#include <linux/bitops.h>#undef __memsetextern void *__memset(void *, int, __kernel_size_t);#undef __memcpyextern void *__memcpy(void *, const void *, __kernel_size_t);#undef __memmoveextern void *__memmove(void *, const void *, __kernel_size_t);#undef memsetextern void *memset(void *, int, __kernel_size_t);#undef memcpyextern void *memcpy(void *, const void *, __kernel_size_t);#undef memmoveextern void *memmove(void *, const void *, __kernel_size_t);